Small Bumps on the Vulva: Causes and Concerns - Obstetrics and Gynecology

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Small lumps on the vulva?


When I was showering, I noticed small, grain-like bumps on both sides of the outer labia when I opened them for rinsing.
Is this a normal phenomenon? There is a bump on the vulva that resembles a pimple (which can be squeezed to release a white substance), and shortly after, more white substance can be squeezed out again.
This bump that looks like a pimple does not go away; what could be the reason for this?

Mei Mei, 10~19 year old female. Ask Date: 2012/06/17

Dr. Liu Yuhong reply Obstetrics and Gynecology


1.
"There are small, grain-like structures on both sides of the outer labia." The vulva, located on the inner side of the labia minora at the vaginal opening, may have a condition known as vulvar papillomatosis, which occurs in a small percentage of individuals (about 1%) and is considered normal.
However, not all granular protrusions on the vulva are indicative of this condition.
Human papillomavirus (HPV) infection of the vulva can also present with similar appearances in the early stages, and this is a disease that requires treatment.
There are various and diverse skin lesions of the vulva, and changes can occur.
It is recommended that if you have concerns about the appearance of the vulvar skin, you should visit a gynecologist for a personal examination to obtain an accurate diagnosis.
2.
"There is a bump on the vulva that resembles a pimple (which can be squeezed to release white material)." As mentioned above, changes in the skin of the vulva are difficult to accurately diagnose online, and your understanding is appreciated.

Reply Date: 2012/06/17

More Info


When it comes to small bumps on the vulva, there are several potential causes that can be considered. It is important to understand that the vulva, like other parts of the body, can have various normal anatomical structures, as well as conditions that may require medical attention.
Firstly, the small bumps you are observing could be normal anatomical structures known as Bartholin's glands or sebaceous glands. Bartholin's glands are located at the 4 o'clock and 8 o'clock positions of the vaginal opening and can sometimes become blocked, leading to the formation of cysts. These cysts can feel like small lumps and may sometimes produce a white discharge if they become infected or inflamed. Similarly, sebaceous glands can produce small white bumps, often referred to as milia, which are harmless and typically do not require treatment.

Another possibility is the presence of folliculitis, which is an inflammation of the hair follicles that can occur in the vulvar area. This condition can lead to small red or white bumps that may be tender or itchy. If these bumps are painful or associated with other symptoms such as fever or discharge, it may indicate an infection that requires medical evaluation.

In some cases, the bumps could be related to sexually transmitted infections (STIs), such as herpes or human papillomavirus (HPV). Herpes typically presents with painful blisters or sores, while HPV can cause genital warts, which may appear as small, flesh-colored or white bumps. If you have concerns about STIs, it is crucial to consult a healthcare provider for appropriate testing and management.

You mentioned that one of the bumps resembles a "bean" and can be squeezed to release a white substance. This description raises the possibility of a sebaceous cyst or an infected hair follicle. Sebaceous cysts are generally benign and can be drained if they become bothersome or infected. However, they often resolve on their own without intervention.

It is important to note that while many bumps on the vulva are benign, persistent or changing lesions should be evaluated by a healthcare professional. If the bump does not resolve, changes in appearance, or if you experience discomfort, itching, or unusual discharge, it is advisable to seek medical attention. A healthcare provider can perform a physical examination, possibly conduct tests, and provide a diagnosis and treatment plan tailored to your specific situation.

In summary, while small bumps on the vulva can be normal anatomical variations, they can also indicate underlying conditions that may require attention. Regular self-examination and awareness of changes in your body are important for maintaining reproductive health. If you have any concerns or if the bumps persist, do not hesitate to reach out to a healthcare professional for guidance.

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